Sled



FIG. 1 is a top perspective view of a sled showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a front elevational view thereof. 

The ornamental design for a sled, as shown and described. 